Same here, been to France a few times and even in famously supposedly unfriendly Paris I have always felt pretty welcome, though as with everywhere foreign I have ever been I think making an effort to speak the local language opens doors.
The worst actual racism I have ever had directed at me was in Stornoway, where I went into a pub where they were speaking English to each other and (ironically but unforgettably) rapt watching Emmerdale on the TV, but pretended not to be able to understand a word I said in my not entirely dissimilar accent and started loudly asking each other, also in English, whether they could understand what the foreign bastard at the bar was saying. What made it even more abstractly odd was the guy next to me at the bar who as I was hurriedly leaving anyway suggested I get out sharpish in a thick Geordie accent. A really odd evening...